20 300-002547-00 rev7
Immunity Test
IEC 60601 Test
Level
Compliance
Level
Electromagnetic Environment –
Guidance
Voltage dips,
short
interruptions and
voltage
variations on
power supply
input lines
IEC 61000-4-11
<5 % U
T
(>95 % dip in U
T
)
for 0,5 cycle
40 % U
T
(60 % dip in U
T
) for
5 cycles
70 % U
T
(30 % dip in U
T
) for
25 cycles
<5 % U
T
(>95 % dip in U
T
)
for 5 s
5 % U
T
(>95 % dip in U
T
)
for 0,5 cycle
40 % U
T
(60 % dip in U
T
) for
5 cycles
70 % U
T
(30 % dip in U
T
) for
25 cycles
<5 % U
T
(>95 % dip in U
T
)
for 5 s
Mains power quality should be that of
a typical commercial or hospital
environment. If the user of the ME
System requires continued operation
during power mains interruptions, it is
recommended that the ME System
be powered from an uninterruptible
power supply or a battery.
Power frequency
(50/60 Hz)
magnetic field
IEC 61000-4-8
3 A/m
3 A/m Power frequency magnetic fields
should be at levels characteristic of a
typical location in a typical
commercial or hospital environment.
NOTE: U
T
is the a.c. mains voltage prior to application of the test level.
Table 3. Guidance and Manufacturer’s Declaration – Electromagnetic Immunity – For ME
Equipment and ME Systems That Are Not Life-supporting
Guidance and Manufacturer’s Declaration – Electromagnetic Immunity
The ME System is intended for use in the electromagnetic environment specified below. The
customer or the user of the ME System should assure that it is used in such an environment.
Immunity Test
IEC 60601
Test Level
Compliance
Level
Electromagnetic Environment –
Guidance
Conducted RF
IEC 61000-4-6
3 Vrms
150 kHz to 80
MHz
[V
1
] V Portable and mobile RF
communications equipment should be
used no closer to any part of the ME
System, including cables, than the
recommended separation distance
calculated from the equation applicable
to the frequency of the transmitter.
Radiated RF
IEC 61000-4-3
3 V/m [E
1
] V/m
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